Base | Representation |
---|---|
bin | 1010110000110… |
… | …1110100010110 |
3 | 10010221121210121 |
4 | 2230031310112 |
5 | 43024122431 |
6 | 4251342154 |
7 | 1055505100 |
oct | 254156426 |
9 | 103847717 |
10 | 45145366 |
11 | 23535422 |
12 | 1315195a |
13 | 9478846 |
14 | 5dd2570 |
15 | 3e6b611 |
hex | 2b0dd16 |
45145366 has 24 divisors (see below), whose sum is σ = 82203120. Its totient is φ = 18505872.
The previous prime is 45145363. The next prime is 45145367. The reversal of 45145366 is 66354154.
45145366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45145363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7761 + ... + 12268.
It is an arithmetic number, because the mean of its divisors is an integer number (3425130).
Almost surely, 245145366 is an apocalyptic number.
45145366 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
45145366 is a deficient number, since it is larger than the sum of its proper divisors (37057754).
45145366 is a wasteful number, since it uses less digits than its factorization.
45145366 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20068 (or 20061 counting only the distinct ones).
The product of its digits is 43200, while the sum is 34.
The square root of 45145366 is about 6719.0301383459. The cubic root of 45145366 is about 356.0719197793.
The spelling of 45145366 in words is "forty-five million, one hundred forty-five thousand, three hundred sixty-six".
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